From: Charlie Jenkins <charlie@rivosinc.com>
To: jiawei <jiawei@iscas.ac.cn>, Nelson Chu <nelson@rivosinc.com>,
Charlie Jenkins <charlie@rivosinc.com>,
Jan Beulich <jbeulich@suse.com>,
Andrew Burgess <aburgess@redhat.com>
Cc: gdb-patches <gdb-patches@sourceware.org>,
Binutils <binutils@sourceware.org>
Subject: [PATCH 2/2] RISC-V: Add testcase for 6 byte instruction
Date: Tue, 11 Feb 2025 21:08:31 -0800 [thread overview]
Message-ID: <20250211-fix_gas_abort-v1-2-afd9730f9c51@rivosinc.com> (raw)
In-Reply-To: <20250211-fix_gas_abort-v1-0-afd9730f9c51@rivosinc.com>
6-byte instructions were causing gas to abort. Add a test to ensure this
is avoided in the future.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
---
gas/testsuite/gas/riscv/dis-partial-insn-dword.d | 12 ++++++++++++
gas/testsuite/gas/riscv/dis-partial-insn-dword.s | 2 ++
2 files changed, 14 insertions(+)
diff --git a/gas/testsuite/gas/riscv/dis-partial-insn-dword.d b/gas/testsuite/gas/riscv/dis-partial-insn-dword.d
new file mode 100644
index 0000000000000000000000000000000000000000..79aada549c5a69c8e79a2a0b8009e08a903ff43b
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-partial-insn-dword.d
@@ -0,0 +1,12 @@
+#as:
+#source: dis-partial-insn-dword.s
+#objdump: -D -j .text
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+
+0+000 <target>:
+[ ]+0:[ ]+78f9[ ]+.insn[ ]+2, 0x78f9
+[ ]+2:[ ]+2f2f313421ff[ ]+.dword[ ]+0x2f2f313421ff
diff --git a/gas/testsuite/gas/riscv/dis-partial-insn-dword.s b/gas/testsuite/gas/riscv/dis-partial-insn-dword.s
new file mode 100644
index 0000000000000000000000000000000000000000..8aa94b1a8cbd57fb00bb4197697e7a8bb94a8bcb
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-partial-insn-dword.s
@@ -0,0 +1,2 @@
+target:
+ .dword 0x2f2f313421ff78f9
--
2.43.0
next prev parent reply other threads:[~2025-02-12 5:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-12 5:08 [PATCH 0/2] RISC-V: Fix abort when displaying data and add test Charlie Jenkins
2025-02-12 5:08 ` [PATCH 1/2] RISC-V: Fix abort when displaying .dword Charlie Jenkins
2025-02-12 5:27 ` Jiawei
2025-02-12 7:25 ` Alan Modra
2025-02-12 8:06 ` Jan Beulich
2025-02-12 8:57 ` Nelson Chu
2025-02-12 10:06 ` Jan Beulich
2025-02-12 22:15 ` Maciej W. Rozycki
2025-02-13 0:51 ` Charlie Jenkins
2025-02-13 0:52 ` Charlie Jenkins
2025-02-12 5:08 ` Charlie Jenkins [this message]
2025-02-12 5:20 ` [PATCH 0/2] RISC-V: Fix abort when displaying data and add test Nelson Chu
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